Crude-oil burner.



any suitable om anc et lts Tear end with :m tubufu einen O at 5 :ui fri and mi out- U'el' Sube-tene here A71 he ting which is Curved im; extending 5u f 1,4 pefemby :mu

ing und is pmvdef. lxs innke arm Wih an :m- S in receive the upper portion 2 of the base and to the inner side of the ange 3, am ouwaxdy extending flange the flange 4. Hence a is he tubes 2 and and the z A e 11 flaco by means of tu m; bote 10. sysppy pipe, 11 extends thfiugl. th 7 of he hase and is arrange 1e intake arm 6 of the tube genelatngzj membe 12.,

hs; chum said tube and is eennected by means of a. reduce? Coujet member 14': has down- *aeng wsdl which. threaded.

Hough a centm opening y 1G, the Said mixing plate @Wer end 0f the arm 7 h 'provided radial J; the u Z is an out- A awel end .2J i` )r0- m* mmuh 1' Fig, l. ,Y :Hawa View n* Mention especia-.Uy Ynage, cook stove or um' Hung@ .J to bem Thereby a jen is ormel bei1) the form of my inven- 1 hollow buse l is prot be placed, on the ls @pen nt its m'wer generating phlte which is als@ n defieetor ew he grue may 2% 1s; cenelmby fitted 0R a suppor'smg wird? herelrough, bracket :.5 and 1S arrange@ at a smtable distancebelowhthe Achoked lower end of l io the mixing member 19. This bracket hasa supporting arm 2 6.tliat extends from thetubularlpo'rti'o'n :2? of the base and also has'anv inclined brace-27 that bears on the upper vsideA of the fbase. The generating plate 24`is dishrsh'ap'ed cross sectionally, being thereby providedwith an upwardly and outwardly vextending'l d'eiiecting wall 28 and the' central portion: of the bottom of said plate is conicaly in orin as at 29 so that its lapex yforms what' I;- terni a iiring pin 30 which is arrangeddirectly under the center ofthe mixing tube or element 19. 1

" The operation of' my improved burner is -a-sj'follows" Initially the burner must be heated, which may be done by burning a .small quantityfof oil in the generating plate: 1324..; When the burner has been heated to the requiredfdegree oil is then caused 'to be supplied through .the pipe 11. This oil becomes .vaporized and is converted into gas in the 'vaporizing element 12 and issues as a highly combustible gas through the iet openin 14. Air is drawn up through the base an the tubular portion 2 thereofv into the tube 5 .1 and this tube, being highly heated superheatsthe air and forces it in a down draft 30v 'I 19.' where it becomes. commingled with the through' the armV 7 and the openings 17 vof lthe mixing plate into the mixing tube and forms a highly combustible mixture -which= strikes against and is deflected by the "generating plate 24 and is ignited as it issues 'from said mixing element`19. The deflecting plate deects the flame from the Aburner loutwardly in all directions'and causes the flame to impinge against the tube 5 so that the latter is maintained in a highly heated condition, especially at itskdown draft' discharge portion and in whichthe Vaporizing element 12 is located. vHence the vaporizing elementjis-also keptyery highly heated Q f and the gas and air arein a highly heated condition when they are mixed in the mixing element and thereby the) mixture is caused to burn in' aclear flame and with practically no smoke. Such carbon particles as are carried by the'mixture are arrested by and accumulated on the firing pin 30 which forms the apex of the central cone in the generating plate and this carbon is held in direct Icontact with the fiame and subjected to the action thereof so that it isalmost en- Y' I thev gas and highly heated air and in the Amixing tubeon'element greatly facilitates `generating plate i 34.

and promotes the mixture of the gas and air and insures the combustion of all of the gases.

In the form of my invention shown inA Fig. 4 in which the burner is especially adapted for use in a cook stove, range or furnace the air heating tube 31 is iattened on its upper side and the upper side of the base 32 is provided with an annular recess 33 to receive' and hold the bottom of the Other modifications may also be made in the form proportion and construction of the several parts of my improved burner without departing from thef spirit of the invention and within the scope of the appended claims. ill `lpIaving thus described my invention, I c ainn- 1. In a burneiio the class described an air heating tube having an upwardly extending intake arm and a downwardly di' rected discharge arm, an oil pipe arranged in said air heating tube and having a vaporizing element in the discharge arm of said air heating tube and terminating in a downwardly directed jet element, an air mixing tube connectedto the lower end of the down- Wardly directed discharge arm of the air heating tube and a deiecting plate arranged below the discharge end f said mixing tube.

2. In a burner of the class described an air heating tube having -an upwardly extending intake arm and a downwardly di rected discharge arm, an oil pipe arranged in said air heating tube and having a vaporizing element in the dischargearm of said air heating tube and terminating in a d ownwardly directed jet element, an air mixing tube connected to the lower end of the dowiwardly directed discharge arin of the air heating tube and a deflecting plate arranged below the discharge end of said mixing tube, said mixing tube having a contracted lower, discharge end. f

3. In a burner of the class described an air-'heating tube having an upwardly extending intake arm 'and a downwardly directed discharge arm, an oil'pipe arranged in said air heating tube and having a vvaporizing element in the discharge arm ofsaid heating tube and a deflecting plate arranged' below the discharge' end of said mixing tube,

said mixing tube having a contracted lower, discharge, end, the said generating plate 'having a conical central 'portion forming a iire pin arranged under the center. of said mixing tube.

4.*An oilburner of the class described comprising a hollowbase open at its lower side, adapted to be placedV on the grate in a stove or furnace tire box and also having 1 0v iit air-heating tube and terminating in a downf an upwardly extending tubular portion, a curved air' heating tube comprising an upwardly extending intake arm and a downwardly directed air discharge arm, said intake arm being attached to the tubular p0rt-ion of the base, an oil pipe extending n@ through the upper portion ofthe base and in the air heating tube, a tubular Vaporizing element arranged in the downturned arm of the air heating tube, ormin the discharge nozzle or jet member, a mixing plate at the loyver end of the discharge end of the air heating tube, having openings for air and also having a central opening through which said nozzle or jet member ex- 15 tends, a mixing tubular member attached to the lower end of the discharge arni of the air heating tube, a generating plate arranged beiow the mixing 'tube and having an ontwai'diy I'iared Wall, and a Support for said genera-ting plate. l

In testimony whereof aliX my signature in presence of two witnesses.

DAVE) F. FELTEN.

"Witnesses:

WV. A'rKiNsoN, HELEN roUNG. 

